The best place to connect the vacuum gauge is:
A) Vacuum gauge placement is not critical. B) On the system.
C) On the vacuum pump. D) On the manifold gauges.
B
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Explain why low-slope roof components (membrane, cover board, insulation, adhesives, and fasteners) must be obtained from the same manufacturer.
What will be an ideal response?
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The front view is often referred to as _____.
A. the front elevation B. the profile plane of projection C. the right profile D. the vertical plane of projection
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If decimal is given in parentheses, it indicates:
A. effective throat B. size of the actual weld C. the groove size D. both a and b
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A certain size copper tubing weighs 1/2 pound per foot. How many feet are there in a roll weighing 11 1/4 pounds?
A. 16 1/2 B. 18 3/4 C. 22 1/2 D. 24
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